Product Info
Simple chiller series, Water-cooled type
Cooling pump CHW-900
Code No.： 0073892-000
The Simple chiller series can respond to various needs from consumers by selecting various options. We are proud of our various kinds of pump abilities that are available to meet a high flow rate and a high pump head. Pure water, etc. are available as an option.
Applications
•The air-cooled integrated chiller does not require primary cooling water and plumbing•The water-cooled integrated type is ideal for cleanroom
•Available in various optional pump units by select
•The enhancement for the precision of temperature control, pure water, etc. are available as an option
Down Load（Useful Information）
TAITEC general catalog - Cooling pump CHA-500~2200/CHW-900~2200 (PDF)TAITEC general catalog - Model selection guide for Simple Chiller series (PDF)
Features
Diverse optional accessories
All options except the standard specifications are available. Diverse pump unit specifications depending on the Flow rate, Pump head, and Materials are available to user’s various needs. Also, Upgrade for Pure water, Precise temp control, etc. are available. The Simple series can reduce wasteful spending by adding the minimum necessary upgrades.Space saving
Save installation space by 65% compared with a conventional one. Contributes to installation space saving and flexibility in the factory layout while remaining at cooling capacity.Capacity expansion
The compressor output can be expanded to more than 6 kW or 7.5 kW that is listed in this catalog as per request such as 11 kW, 15 kW, 13 kW or so. Please ask us for details.Safety operation thanks to the warning indicator
The warning indicator that is equipped in all models will be activated individually in case of an emergency in order to deal with it promptly.The details of Diverse options
The lineup of the “Simple series Chiller unit” are Four types of air-cooled and Three types of water-cooled. The series consists of basic functions and capabilities that can be extended per the customer’s request as an option. The functions and usage can be customized to your preference in order to prevent waste spending by adding the minimum upgrades as necessary. This is the concept for the “Simple series”. The variations of pumping capacities for the standard 7 models are as shown on the right depending on the options.
Specifications
| Model | CHW-900 |
|---|---|
| Temperature range/Ambient temperature range | Temperature range: +7℃ to +25℃ Ambient temperature range: +5℃ to +35℃ |
| Control accuracy(*1)★ | ±2.0℃ Compressor On-Off control |
| Compressor output, Refrigerant | 0.9kW, R407C |
| Cooling capacity［kW］（50/60Hz）(*2) | Circulation temperature at 10℃: 2.4/2.8 Circulation temperature at 20℃: 2.8/3.3 |
| Pumping capacity★（50/60Hz）(*3) | Max. discharge pressure［MPa］: 0.14/0.19 Flow rate［L/min］: 15/27 Motor output［kW］: 0.1/0.15 |
| Water bath capacity(at 80% water level) | 26L |
| Safety device/function★ | Alarm and warning for water shortage, Compressor pressure abnormal, Compressor overload, Pump overcurrent, Water temperature abnormal, Warning indicator lamp |
| Required primary cooling water rate [L/min](*4)（cooling water temperature: +25/+30℃） | 5/10 |
| Connecting pipe diameter (circulating fluid in/out, primary cooling water in/out) | Rc1/2, Rc1/2（with valve） |
| External dimensions | 500×555×896H mm |
| Weight | 89kg |
| Power Supply (three phase AC200V, 50/60Hz) | 15A |
| Operation current［A］（50/60kHz） | 4.4/4.7 |
| (*1)There may be a case where the temperature performance cannot be maintained due to environmental temperature, heat load, circulation pipe distance, etc. | |
| (*2)Capacity when the cooling water temperature below +25℃. | |
| (*3)Capacity when using tap water. Flow rate when the discharge pressure of CHW-900 is at 0.12 MPa. | |
| (*4)Capacity varies with the water temperature. Please note it may cause a defect if the flow rate does not increase at high temperature, so please confirm if the required flow rate is secured in advance. | |
| ●Power cable is not included. | |
| ●Pure water is available as an option. | |
| ●Please ask us when mixing chemicals for water treatment to circulating fluid. | |
| ●The fee for Delivery and Installing are quoted separately. | |
| ★Can upgrade the abilities and add some functions by selecting the following options. | |
| 1)To improve accuracy of temperature adjustment (changes to Hot gas bypass control or Pulse width modulation expansion valve) . | |
| 2) To improve capacity of pump unit (changes to Large flow rate / High head; Several types). | |
| 3) To add safety devices (No-fuse breaker and Earth leakage breaker). | |
| 4)To change materials such as the valve for pure water, the cooling coil, the circulating fluid piping for the antifreeze, and the ball tap. | |
| 5) Additional functions (Special order/Option : Remote control box, To reduce noise by fan speed controller). | |
| 6) Other (Device fixing brackets). | |
Dimensions
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